title: Challenging valve replacement in posterior mitral annular calcification.
authors.affiliation: Division of Cardiac Surgery, Perugia, Italy.
authors.forename: Uberto
authors.initials: U
authors.lastname: Da Col
mesh_terms: D002114:Calcinosis / Q000601:surgery*; D006349:Heart Valve Diseases / Q000601:surgery*; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*
keywords: Mitral replacement; Suture techniques; Valve disease